01 Intended use
Suitable for industrial power supply with fixed maintenance points, eliminating the need for fuel preparation; organize repeated pipeline flushing according to manholes, water supply, and work pipeline routes.
Jinjie · pipe jetting equipment
Jinjie J-1730D high-pressure pipe jetter
This machine is more suitable for industrial power facilities and plant pipeline maintenance, where electric drive eliminates fuel refilling, making it convenient to arrange segmented flushing around fixed inspection wells.
02 Key performance figures
170 bar (17 MPa)combined with 30 L/min water flow, balances the scouring of the pipe wall and the loosening of dirt for removal; the nozzle and pressure selection should be combined with the pipe material and the type of blockage.
03 Working configuration
380 V electric system works with the working hose and nozzle; before use, it is confirmed by personnel with the necessary qualifications that the power distribution, grounding, and protection are in place.
Product and operation video
The J-1730D and its applications
View the model's appearance and operation; discuss configuration against actual site conditions.
J-1730D Selection Consultation
Provide cleaning tasks, site conditions and frequency to confirm suitable configuration.
Enquire about this modelStart with your site
Where is the pipe that needs treatment? From your task begins.
Around industrial power supply fixed points, organize daily maintenance around manholes. First, find nearby tasks, then judge based on on-site conditions.
01
Fixed inspection well
Industrial power supply, entrance, and work isolation.
Check together the on-site conditions →02Factory wastewater branches
Sediment, continuous water source, and downstream discharge.
Check together the on-site conditions →03Commercial service pipework
Elbows, usage periods, and hose retrieval routes
Check together the on-site conditions →04Repetitive maintenance of the workbench.
Number of points, shifts, and power supply location.
Check together the on-site conditions →What would you like to clean?
What maintenance aspects need to be considered together for the pipeline?
When choosing J-1730D, consider the actual pipeline and the following issues together to avoid comparing only one parameter.
The power is right next to it, and it also needs to match the distribution.
Industrial power supply, grounding, protection, and water supply should be prepared simultaneously, and it is not sufficient to only confirm the plug.
A point that is repeatedly maintained should first check the blockage cause.
Distinguish between dirt accumulation and structural issues such as hard objects or collapses, and do not increase pressure to replace judgment.
Additional labor time is required between inspection wells
Feed and retrieve the hose, transfer, and restore the site will take time and should be included in the maintenance shift.
Site conditions, configuration and selection
J-1730D, how do you match your pipeline conditions?
Plan routine maintenance around the inspection chamber at a fixed location with industrial power. Check the machine documentation, the condition of the lines and the results of a trial before selecting the configuration.
01 property fixed inspection manhole
Industrial power supply, entrance, and work isolation.
02 drainage branch line outside the factory area
Sediment, continuous water source, and downstream discharge.
03 service pipework in commercial premises
Elbows, usage periods, and hose retrieval routes
04 Repeated maintenance station
Number of points, shifts, and power supply location.
| Field or task | Configuration and conditions of interest | J-1730D Selection Judgment |
|---|---|---|
| Fixed inspection well | Industrial power supply, entrance, and work isolation. | First confirm the power distribution and wellhead conditions, and arrange the hose feeding and retraction according to the training schedule. |
| Factory wastewater branches | Sediment, continuous water source, and downstream discharge. | After flushing out the sludge, it is still necessary to arrange for collection or removal, not only focusing on the jet impact. |
| Commercial service pipework | Elbows, usage periods, and hose retrieval routes | Include the time to resume operation in the task to avoid affecting personnel passage with the hose. |
| Repetitive maintenance of the workbench. | Number of points, shifts, and power supply location. | The electric mode facilitates integration into a fixed work station arrangement, but the transfer and wiring still require separate verification. |
| Clean pipe diameter and inlet | Clear pipe bore, pipe material, narrowest access point and bends | Provide dimensions or a pipeline diagram to determine whether the nozzle and working pipe can enter, bend, and safely retrieve. |
| Pipe length and segment division. | Two well spacing, elbow count, and available working hose length | Separate the length of the work hose from the actual reachable distance; first evaluate the segment plan for long lines or complex bends. |
Bring these four sets of on-site documents together and assess them collectively.
- Clean pipe diameter, pipe material, total length, well distance, elbows, and blockage indications such as oil, sand, or hard objects.
- Inlet size, nozzle outer diameter, connection, working pipe length, and advance and recovery routes
- Power supply, protection conditions, and continuous water source
- Discharge destination, daily working hours, and maintenance schedule.
Place the equipment at the site.
Application scenarios and operating conditions of J-1730D
Use the existing scenario diagram for this model. Specific configurations and On-site conditions can Be discussed together with photos
J-1730D | Pipe jetting
First confirm the power distribution and wellhead conditions, and arrange the hose feeding and retraction according to the training schedule.
J-1730D | Single gun auxiliary rinsing
Electric fixed point arrangement requires confirmation of power supply, cleaning material, no-water areas, and wastewater collection.
J-1730D｜optional pipe jetter reference
Arrange tasks and orders to confirm attachments, nozzles, and compatible operating conditions; do not consider display images as standard or multi-person multi-gun capability.
Configuration and technical parameters
First understand several configurations related to the job
Pressure indication, overall flow, and power should be compared; working pressure, maximum pressure, and allowable operating conditions also need to be verified against the corresponding technical data.
Pressure indication
170bar（17MPa）
Overall flow rate indication
30L/min
Power type
380V electric power
Full specifications for View ＋
| Product model | J-1730D |
|---|---|
| Pressure indication | 170bar（17MPa） |
| Overall flow rate indication | 30L/min |
| Power type | 380V electric power |
| Power Supply Usage | 380V / 50Hz |
Flow rate is not a guarantee for the diameter or distance of the pipe that can be cleared. Actual progress, flushing, and operation time are also affected by the pipeline, nozzle, water supply, and blockages.
Look at the picture to understand the equipment.
Components and their functions
The left figure shows the overall appearance of this model, with six items indicating functional descriptions; do not misrepresent general descriptions as internal structure diagrams.
01 frame and transport
Before fixing the work position, check the parking of the main unit, the arrangement of the working hose, and the passage. Arrange the position according to the outline of the machine.
02 Power and Supply
Electric operation eliminates the need for fuel preparation; power supply, grounding, and protection should be confirmed according to the machine's instructions.
03 high-pressure pump and water source
A machine flow rate of 30 L/min needs a continuous water supply. Check the pump type and allowable operating conditions in the documentation for the machine.
04 work pipe and fitting
Repetitive workstations should focus on retaining power distribution inspections, pipeline entry wear, and joint maintenance records. Electrical issues should be handled by professional personnel.
05 nozzle and flushing
Select an appropriate nozzle based on the pipe material, blockage type, and inlet; arrange the advancement, retraction, and direction of the waste together.
06 coiling and operation of the hose
Rolling, retrieving, and parking the hose according to the machine's configuration, record the condition of the working hose and fittings after cleaning.
Operating principle
From the pump group pressurization, to the nozzles scrubbing and the removal of the dirt.
Look at the direction of clean water flow and waste matter, then determine how to coordinate with your pipeline. This is a general jetting process explanation. Specific operations are carried out according to the machine's manual and training.
01 Pump Group Pressurization
The electric motor drives the pump assembly, which pressurizes the incoming water and sends it to the working hose. First, confirm the power supply, grounding, and continuous water supply.
02 Work Pipe Transport
The water is delivered to the jetting nozzle via the work hose; the length, bend, and connection conditions affect the end conditions, and the hose length is not equal to the effective jetting distance.
03 nozzle directional flushing
Combine fixed inspection wells, pipe materials, and matching nozzles with sediment, without increasing pressure to determine the cause of blockage.
04 Water flow with contamination and collection
The waste from flushing still needs to be discharged with water and properly collected, combined with segmented treatment at inspection wells to avoid the re-deposition of waste downstream.
Professional configuration
How do the work hose, spray nozzle, and reel structure work together to perform tasks?
First, clarify the pipeline and waste, then match the working hose, jetting nozzle, and water supply and drainage. Whether the accessories are standard and their specific specifications are subject to the delivery list of this model.
How to coordinate pressure and water volume with the task?
170 bar (17 MPa)combined with 30 L/min water flow, balances the scouring of the pipe wall and the loosening of dirt for removal; the nozzle and pressure selection should be combined with the pipe material and the type of blockage. The pressure and pipe diameter should be referred to the machine's data, and the maximum pressure cannot be considered as the continuous working pressure.
How to select the appropriate work hose based on pipe diameter and pipe length?
Pipe diameter limits nozzle size and clearance. Assess pipe length together with bends and access points. The hose length in the machine specification alone does not establish how far a blockage can be cleared.
Different blockages require different working attachments
Distinguish between oil, loose sand, and hard objects blocking; select separately the internal spray nozzles and surface cleaning attachments, and check the hole size, interface, and pressure according to the specifications of this machine.
| What does the customer provide? | What needs to be matched | How to make a selection and judgment? |
|---|---|---|
| Clear pipe diameter, inlet, and elbow | Nozzle outer diameter, working pipe and connection form | Verify whether it can enter, turn, and retrieve, not only comparing the cleaning pressure. |
| Oil, sand, or other blockages | Nozzle spray form, pressure flow and pipe material resistance | First, distinguish between soft, removable debris that can be flushed and hard objects or blockages that require separate handling. |
| Total length of the pipeline and distance between the two wells. | Working hose length, hose winding and segment position. | The length is determined based on the actual delivery, combined with the end conditions, and no fixed effective distance is promised. |
| Pipe jetting or auxiliary surface cleaning. | Specialized pipe jetter nozzle or corresponding cleaning attachment | Two types of tasks should be checked separately against the interface, operating conditions, and delivery list; no conclusion can be drawn from the display images regarding the standard configuration. |
Combine the machine's details for further understanding of the configuration.
Comparison of similar models
How do I choose between J-1730D and similar configurations?
First, check the pipeline task, then compare the power and pressure ratings and water volume. Boundary models use task or power references, which do not necessarily mean the left or right model is smaller or larger.
| Comparison criteria |  J-1020D → | J-1730D → |  J-2050D → |
|---|---|---|---|
| Pressure indication | 100bar（10MPa） | 170bar（17MPa） | 200bar（20MPa） |
| Overall flow rate indication | 20L/min | 30L/min | 50L/min |
| Power type | Electric | 380V electric power | 380V electric power |
| What is the main focus of this product? | For branch drains at fixed service locations, check the access point and the space available to feed and retrieve the hose. | Industrial power supply at fixed points, with daily maintenance organized around the inspection well. | Industrial electric fixed position, 50 L/min total machine water volume in conjunction with water supply and drainage. |
| Power and site arrangement | Fixed point power supply and work hose line, eliminating fuel preparation. | Fixed point power supply and work hose line, eliminating fuel preparation. | Fixed point power supply and work hose line, eliminating fuel preparation. |
| Tube and working attachment attention. | Operate the working attachment according to the machine's hose reel design, interface, and task configuration. | Operate the working attachment according to the machine's hose reel design, interface, and task configuration. | Operate the working attachment according to the machine's hose reel design, interface, and task configuration. |
Pressure diameter, flow test conditions, and specific configuration need to be confirmed separately; they should not be based on the highest numerical promise for applicable pipe diameter, distance, or shift output.
Operating cost
How to calculate the complete cost of a single pipeline maintenance?
Fix the specific task of inspecting the property's fixed inspection wells, and statistically record it according to the four stages: preparation, operation, supply, and conclusion.
Prepare for actual manual work.
The fixed power supply project records the wiring inspection, well-to-well transfer, actual electricity consumption, and waste removal separately, and the motor's rated power is not directly taken as the actual measured consumption.
Energy, consumables, and disposal
Record the electricity usage, actual water consumption, wear of the working hose and nozzle, daily maintenance, and waste disposal separately.
Compare under the same task.
Compare the same pipeline, same completion requirements, and same cycle. Procurement costs and depreciation allocation are not added redundantly, and no preset savings ratio or payback period is assumed.
MAINTENANCE
Before and after each operation, check these positions.
Specific steps, maintenance cycles, and disassembly requirements shall be followed according to the machine's manual and training, and the web is not to be used instead of the maintenance manual.
Site checks before work begins
Industrial power supply, entry points, and work isolation are key focuses. After task changes, re-evaluate and do not carry forward the previous on-site conclusions.
Work hose and fitting.
Repetitive workstations should focus on retaining power distribution inspections, pipeline entry wear, and joint maintenance records. Electrical issues should be handled by professional personnel.
Correspondence between nozzles and task records
Record the type of pipe material, the type of blockage, and the type of nozzle used, and inspect for visible damage; the cleaning method should be carried out according to the machine's instructions.
Power and Accessories
Follow the 380 V electric instructions for inspection and maintenance, and the cycle, oil type, or electrical requirements cannot be applied to similar models.
Feed and retrieve the hose and park the machine.
Follow the machine training to organize the work hose, coil hose, and body, record abnormalities, and do not carry over unresolved faults into the next task.
Abnormal Feedback
Retain the model, configuration, operation time, and abnormal phenomena; after following the instructions to stop the machine, contact after-sales service, and do not attempt to disassemble the hose under pressure or modify the protection settings on your own.
Delivery and after-sales service
Six delivery and after-sales services, with corresponding support before and after use
Service scope, costs, and on-site arrangements are confirmed based on the actual project and agreement.
Delivery inspection
Check the equipment, configuration, and random documents together before delivery.
Operator training
Combine the machine's working pipe, nozzle, and on-site conditions for understanding operations.
Usage guidance
Bring the model number, pipeline conditions, and usage issues for communication.
Parts supply
Check the work hose, nozzle, fittings, and consumables against the machine version.
On-site fault repair
Service scope, costs, and arrival arrangements should be confirmed in advance.
Scheduled on-site maintenance
Combine usage frequency, location, and actual agreement arrangements.
— FAQ
You may also be interested in J-1730D
Bring in the specific pipeline conditions you are concerned about, and continue to communicate the specific configuration.
What is the most important feature to consider when selecting J-1730D?
Suitable for industrial power supply with fixed maintenance points, eliminating the need for fuel preparation; organize repeated pipeline flushing according to manholes, water supply, and work pipeline routes. Specific applicability still depends on the pipelines, clogs, and site conditions, and is not guaranteed by model name.
How should pressure and flow be viewed respectively?
170 bar (17 MPa) combined with 30 L/min water flow balances the scouring of the pipe wall and the loosening of dirt for removal; the nozzle and pressure selection should be combined with the pipe material and the type of blockage. The indicated pressure, maximum pressure, and sustainable operating conditions should be checked separately, and the pressure value is not guaranteed to handle all blockages.
How should the work hose be arranged between fixed points?
Plan access and retrieval around inspection chambers, bends and the actual hose route. The laid-out hose length alone does not establish the distance that can be cleared. Allow time for rewinding and moving between access points.
What are the on-site conditions required for the machine's power?
The electric solution requires confirmation of on-site power supply, distribution, and protection, to be arranged by qualified personnel according to the machine's nameplate and instructions; water supply and drainage discharge should also be considered simultaneously.
What needs to be prepared after the 380 V power supply is configured?
Have a qualified person check circuit protection, continuous water supply, inspection chamber access and wastewater disposal against the nameplate and machine instructions. The socket type alone is insufficient.
How does J-1730D compare with J-1730H?
First, distinguish between fixed industrial power supply and outdoor gasoline-powered transfer units. Then, separately confirm the pump, hose reel, and working attachment configurations. Different power sources do not mean that the pipe diameter to be cleared increases in sequence.
Where should daily maintenance begin?
Keep the original manual and configuration sheet. Check the water source, working hose, nozzle, fittings, coiled hose, and power status according to the instructions. Do not use cycle, oil type, and disassembly information from other models.
What to do in case of pressure fluctuation, water leakage, or abnormal hose insertion/removal?
First, follow the machine's instructions to shut down and handle the machine. Record the water supply, nozzle, pipeline, and any abnormal phenomena, then contact after-sales service. Do not disconnect the pipe without pressure, and do not adjust the safety valve setting on your own or force the pipeline to be sent.
Product enquiry
Let's talk about your pipelines to see if J-1730D is suitable
First discuss the actual pipeline of property fixed inspection wells, then organize industrial power supply, entrance, and work isolation with daily work schedule together.
Phone consultation:0755-25621811
Start with the actual pipeline and together determine the configuration.
The fixed power supply project records the wiring inspection, well-to-well transfer, actual electricity consumption, and waste removal separately. The motor's rated power is not directly taken as the actual measured consumption. Communication with the site or trial machine arrangement is required if needed.